18980111 (number)

18980111 is an odd 8-digits composite number following 18980110 and preceding 18980112. In scientific notation, it is written as 1.8980111 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18969552 positive integers (up to 18980111) that are relatively prime to 18980111.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty thousand one hundred eleven

Notation

Scientific notation 1.8980111 × 10^7
Engineering notation 1.8980111 × 10^6

Prime Factorization of 18980111

Prime Factorization 2297 × 8263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18980111
Product of the distinct prime numbers

The prime factorization of 18980111 is 2297 × 8263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18980111)

Multiplication

n×y
n×2 37960222
n×3 56940333
n×4 75920444
n×5 94900555

Division

n÷y
n÷2 9490055.5
n÷3 6326703.6666667
n÷3 4745027.75
n÷5 3796022.2

Exponentiation

ny
n2 360244613572321
n3 6.8374827527548E+21
n4 1.2977618160787E+29
n5 2.4631663320735E+36

Nth Root

y√n
2√n 4356.6169214196
3√n 266.74702387304
4√n 66.004673481653
5√n 28.553526250554

Divisors of 18980111

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18980110
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18980111 can be divided by 4 positive divisors. The sum of these divisors (counting 18980111) is 1, the average is 0.25.

Base conversion 18980111

Base System Value
2 Binary 1001000011001110100001111
3 Ternary 1022201021211002
4 Quaternary 1020121310033
5 Quinary 14324330421
6 Senary 1514450515
8 Octal 110316417
10 Decimal 18980111
12 Duodecimal 6433a3b
16 Hexadecimal 1219d0f
20 Vigesimal 5ica5b
36 Base36 bat5b

Cryptographic Hash Functions

md5 28bd844e9d233bef7f09ea0afdcee992
sha1 7920e805657cbccb5ce857a238238ecfec6dae0c
sha256 46516f3c4b977f058b19d8f9711cf8cee29d19c77d6763f8721cc68583222413
sha512 4ce4afa37ed04e86648b406584a885103f7b5e8af48c7222d4b627a5e3236c14c1b3a949ff5494a1bb2d8e176c544e6de127da6f61410c7dd08b7089ba88fc15
ripemd-160 4a1123257774f6f2233364b081f87322e06ad1d8

18980111 as geometric shapes

Circle

Radius = n
Diameter 37960222
Circumference 119255554.56384
Area 1.1317418314941E+15

Sphere

Radius = n
Volume 2.8640780780135E+22
Surface area 4.5269673259764E+15
Circumference 119255554.56384

Square

Length = n
Perimeter 75920444
Area 360244613572321
Diagonal 26841930.391547

Cube

Length = n
Surface area 2161467681433926
Volume 6.8374827527548E+21
Space diagonal 32874516.585297

Equilateral Triangle

Length = n
Perimeter 56940333
Area 1.5599049346507E+14
Altitude 16437258.292648

Triangular Pyramid

Length = n
Surface area 1.5599049346507E+14
Volume 8.0580507011983E+20
Height 8947310.1305156